.NET July 2026 Security Updates: What They Mean for Your Duende Deployments
17 security advisories in a single Patch Tuesday — no Duende packages affected, but you should update your runtime.
Damian Hickey
Duende Developer Blog
Expert advice for developers and technical leaders building secure .NET applications.
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- Maarten Balliauw
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- Maarten Balliauw
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- Khalid Abuhakmeh
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- Maarten Balliauw
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- Khalid Abuhakmeh
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- Maarten Balliauw
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- Tyler Parramore
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- Khalid Abuhakmeh
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- Khalid Abuhakmeh
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- Khalid Abuhakmeh
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- You're Already Using .NET's ChangeToken (You Just Don't Know It) Khalid Abuhakmeh, AL Rodriguez
- xUnit.net - Open Source Sponsorship Khalid Abuhakmeh, Maarten Balliauw
- Port-Agnostic Localhost Redirect URIs for MCP Authentication with Duende IdentityServer Maarten Balliauw
- Duende IdentityServer Production Deployment Checklist Khalid Abuhakmeh, Wesley Cabus
- What Duende Support Covers (And When You Need a Consultant) Maarten Balliauw
- Stop AI Bots from Wasting Your Server's Time (and Your Money) Khalid Abuhakmeh
- How Duende IdentityServer Filters Claims (And Why It Matters) Khalid Abuhakmeh, Maarten Balliauw
- Core vs Extended Protocols in Duende IdentityServer v8: What You Get and When You Need More Maarten Balliauw
- Your IdentityServer v8 Upgrade Checklist: A Quick Pre-Flight Guide Khalid Abuhakmeh
- Setting Up SAML Single Sign-On in ASP.NET with Duende IdentityServer Maarten Balliauw
- Your Identity, Your Terms: Duende's Modular Identity Infrastructure and v8.x Release Tyler Parramore
- Duende Spring Launch '26: Identity Infrastructure That Expands With You Damian Hickey, Elise Le
- SAML and OpenID Connect (OIDC): Coexistence, Not Competition Khalid Abuhakmeh
- The 9 Components of SAML You Need to Know, Ranked by Importance Khalid Abuhakmeh
- The Cost of NOT Implementing Financial-Grade Security Khalid Abuhakmeh
